Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6yIiyRXh+2L+H/eWplfTSUMXS0nzlp4+jdzWPJWc1CzHbKjZisEpZU3hr… (1,748 chars)"
  }
}